Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279400 | Injection device for introducing a urea solution into the exhaust tract of an internal combustion engine | Wolfgang Ripper, Juergen Hanneke, Godehard Nentwig | 2016-03-08 |